G8F Body Morphs dials thumbnails: some won't load

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Reinstalling all the needed basis items, I see that Body Size, Body Tone, Fitness and a few more don't display their thumbnails either in Parameters/Actor or in the Shaping Tab. When I go check in Data, the morphs and their png thumbnails are all present and these PNG's are openable in any picture viewer. I tried converting them into JPG and back to PNG but it still won't fix it.

Any ideas?